activity
19962023
most citedHomology of pseudodifferential operators I. Manifolds with boundary

103 citations · 379 across the 58 of their papers we have counts for

collaborators

62 papers

math.AP2023

Layer potentials and essentially translation invariant pseudodifferential operators on manifolds with cylindrical ends

Mirela Kohr, Victor Nistor, Wolfgang L. Wendland

Motivated by the study of layer potentials on manifolds with straight conical or cylindrical ends, we introduce and study two classes (or calculi) of pseudodifferential operators d…

math.AP2023

Polynomial bounds for the solutions of parametric transmission problems on smooth, bounded domains

Simon Labrunie, Hassan Mohsen, Victor Nistor

We consider a \emph{family} of elliptic second order differential operators on a domain whose coefficients depend on the space variable…

math.AP2023

Analysis on noncompact manifolds and Index Theory: Fredholm conditions and Pseudodifferential operators

Ivan Beschastnyi, Catarina Carvalho, Victor Nistor +1

We provide Fredholm conditions for compatible differential operators on certain Lie manifolds (that is, on certain possibly non-compact manifolds with nice ends). We discuss in mor…

math.AP2023

The -unique continuation property on manifolds with bounded geometry and the deformation operator

Nadine Große, Mirela Kohr, Victor Nistor

A differential operator satisfies the -unique continuation property if every -solution of that vanishes on an open subset vanishes identically. We study the …

math.NA2021

Approximate Solutions to Second-Order Parabolic Equations: evolution systems and discretization

Wen Cheng, Anna L. Mazzucato, Victor Nistor

We study the discretization of a linear evolution partial differential equation when its Green function is known. We provide error estimates both for the spatial approximation and…

math.FA2020

Fredholm conditions for operators invariant with respect to compact Lie group actions

Alexandre Baldare, Rémi Côme, Victor Nistor

Let be a compact Lie group acting smoothly on a smooth, compact manifold , let be a --invariant, classical pseudodifferential operator acting bet…